Two new aspidosperma-type monoterpenoid indole alkaloids, 16--methylvoafinine () and 14,15--voafinidine () were isolated from the aerial parts of . Their structures were established by comprehensive spectroscopic analysis including 1D and 2D NMR, HR-ESI-MS, and electronic circular dichroism calculation. The isolated compounds were evaluated for cytotoxic activities against HepG2, MCF-7, and A549 cell lines by CCK-8 assay.
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| http://dx.doi.org/10.1080/10286020.2022.2090345 | DOI Listing |
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